A297446 - cp's OEIS frontend

A297446 a(1) = 1; a(n) = (2^n - 1)*((3^n - 1)/(2^n - 1) mod 1), n >= 2. Unreduced numerators of fractional parts of (3^n - 1)/(2^n - 1).

n	a(n)
1	1
2	2
3	5
4	5
5	25
6	35
7	27
8	185
9	264
10	737
11	1104
12	3185
13	5268
14	15515
15	29727
16	55760
17	35227
18	235277
19	441474
20	272525
21	1861165
22	3478865
23	6231072
24	1899170
25	5672261
26	50533340
27	17325481
28	186108950
29	21328108
30	63792575
31	1264831924
32	3794064335
33	7086578553

[1, 2, 5, 5, 25, 35, 27, 185, 264, 737, 1104, 3185, 5268, 15515, 29727, 55760, 35227, 235277, 441474, 272525, 1861165, 3478865, 6231072, 1899170, 5672261, 50533340, 17325481, 186108950, 21328108, 63792575, 1264831924, 3794064335, 7086578553]

cp's OEIS Frontend

A297446 a(1) = 1; a(n) = (2^n - 1)*((3^n - 1)/(2^n - 1) mod 1), n >= 2. Unreduced numerators of fractional parts of (3^n - 1)/(2^n - 1).

Table of values

List of values